package com.example.springboot_shiro.utils;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class ApplicationContextUtils implements ApplicationContextAware {

    private static ApplicationContext context;

  public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        context=applicationContext;
  }

  //根据bean名字获取工厂中指定的bean对象
  public static Object getBean(String beanName){
      return context.getBean(beanName);
  }
}
